CN203504692U - Watercourse surface flow velocity measuring device - Google Patents
Watercourse surface flow velocity measuring device Download PDFInfo
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- CN203504692U CN203504692U CN201320661080.6U CN201320661080U CN203504692U CN 203504692 U CN203504692 U CN 203504692U CN 201320661080 U CN201320661080 U CN 201320661080U CN 203504692 U CN203504692 U CN 203504692U
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- 238000005259 measurement Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000700 radioactive tracer Substances 0.000 description 3
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- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a watercourse surface flow velocity measuring device, which comprises a solar panel, a camera, a camera holder, a video server, a signal base station and a server, wherein a supporting rod is mounted on the bank of a watercourse, the solar panel, the camera, the camera holder and the video server are installed on brackets of the supporting rod, the camera is installed on the camera holder, a lens of the camera directly faces toward the surface of the watercourse, the solar panel is respectively connected with the camera, the camera holder and the video server through cables, the video server is respectively connected with the camera and the camera holder through cables, the video server is connected with the signal base station through a network for transmitting signals of the video server to the signal base station, and the signal base station is connected with the server through the network for transmitting signals of the signal base station to the server. The measuring device provided by the utility model has the advantages of being large in observation range, requiring no artificial tracers, being suitable for different light conditions, adopting non-contact measurement, having few engineering measures, being high in measuring efficiency and the like.
Description
Technical field
The utility model has related to a kind of measurement mechanism, has particularly related to a kind of for measuring the measurement mechanism of river course surface velocity.
Background technology
The measurement mechanism of existing waterway flow velocity is loaded on canoe conventionally, it by canoe the navigation on river course measure the flow velocity of river in river course, or the drift state by artificial tracer on river course is measured river flow velocity, above-mentioned two kinds of metering systems are for the tranquil water surface or have the water surface on smooth bank, measurement effect is better, and for the water surface that The turbulent river crashes its way through or walk, all cannot measure by above-mentioned two kinds of method of measurement the flow velocity on surface, river course in overhanging cliff.
Summary of the invention
Goal of the invention of the present utility model is to overcome in prior art cannot measure the flow velocity of the water surface that The turbulent river crashes its way through or walk in overhanging cliff exactly, and the measurement mechanism of a kind of river course surface velocity is provided.
In order to complete goal of the invention of the present utility model, the utility model adopts following technical scheme:
The measurement mechanism of a kind of river course of the present utility model surface velocity, it comprises: solar panels, video camera, The Cloud Terrace, video server, signal base station and server, bank in river course is contained in strut, wherein: on the support on strut, solar panels are housed, video camera, The Cloud Terrace and video server, video camera is contained on The Cloud Terrace, the camera lens of video camera faces surface, river course, solar panels by cable respectively with video camera, The Cloud Terrace is connected with video server, video server is connected with The Cloud Terrace with video camera respectively by cable, video server is connected with signal base station by network, send the signal of video server to signal base station, signal base station is connected with server by network, the signal of signal base station is transmitted to this server,
The measurement mechanism of a kind of river course of the present utility model surface velocity, wherein: described The Cloud Terrace comprises: direct current machine, decoder, supporting bracket, longitudinal rotating shaft and plane rotating shaft, longitudinal rotating shaft is contained in supporting bracket rotatably, Plane Rotation axle is hinged on longitudinal rotating shaft by universal coupling, on longitudinal rotating shaft and plane rotating shaft, direct current machine is housed respectively, camera is contained on Plane Rotation axle, and decoder is contained in supporting bracket;
The measurement mechanism of a kind of river course of the present utility model surface velocity, wherein: described solar panels by cable respectively with direct current machine be connected with decoder; Video server is connected with decoder with direct current machine respectively by cable;
The measurement mechanism of a kind of river course of the present utility model surface velocity, wherein: described support comprises: the first support, the second support and the 3rd support, The Cloud Terrace is contained on the 3rd support, and solar panels are contained on the second support, and video server is contained on the first support;
The measurement mechanism of a kind of river course of the present utility model surface velocity, wherein: described network is GPRS or cdma network.
The measurement mechanism of river course of the present utility model surface velocity is compared with the measurement mechanism of existing river course surface velocity, has the following advantages:
1. observation scope is large: compare with light section (the being generally less than 0.2m * 0.2m) observation of laboratory PIV technology, this programme observation scope is larger, and can pass through The Cloud Terrace, realizes easily automatic scan and the splicing of hundred meters of river cross-sections;
2. without artificial tracer: laboratory PIV technology needs the laser that configures certain power to excite fluorescent tracing thing more, thereby the movement locus of following the tracks of tracer gets water volume flow rate, this programme passes through image algorithm, can identify to drift, sand grain, bubble, raindrop etc. in water the observation condition of the applicable former sight in river course;
3. be suitable for different light rays condition: laboratory PIV need to manufacture darkroom environment and can only be suitable for similar illumination condition, this programme is by the observation of the dim light of Configuration of infrared function, and by image algorithm, strengthen the applicability to interference sources such as job facilities inverted image, solar flares in measurement environment;
4. non-contact measurement: the ADCP more with current application (acoustic Doppler principle) measures and compares, and this technology is non-contact measurement, and measuring equipment is without contacting with water body;
5. less engineering measure: the modes of testing the speed such as radar, hawser fish lead are compared, and this equipment is without set up hawser or cableway on river course, and engineering measure is less.
6. measure efficiency: can off-line is unmanned automatically measure, without survey crew, to execute-in-place, use manpower and material resources sparingly.Can automatically gather by the self-defined interval such as minute, hour, compare artificial Portable device and measure, greatly improve collecting efficiency, and sampling density.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of measurement mechanism that is arranged on the river course of the present utility model surface velocity on limit, river course: for the sake of clarity, omitted in the drawings signal base station and server.
Fig. 2 is the enlarged diagram of annexation between The Cloud Terrace and video camera;
Fig. 3 is the schematic diagram of electrical equipment and signal annexation between each device in the measurement mechanism of river course of the present utility model surface velocity.
In Fig. 1 to Fig. 3, label 1 is solar panels; Label 2 is video camera; Label 3 is The Cloud Terrace; Label 4 is the 3rd support; Label 5 is video server; Label 6 is strut; Label 7 is the first support; Label 8 is the second support; Label 9 is supporting bracket; Label 10 is direct current machine; Label 11 is decoder; Label 12 is signal base station; Label 13 is server; Label 14 is network; Label 15 is Plane Rotation axle; Label 16 is longitudinal rotating shaft; Label 17 is universal coupling.
Embodiment
The measurement mechanism of river course of the present utility model surface velocity comprises: solar panels 1, video camera 2, The Cloud Terrace 3, video server 5, signal base station 12 and server 13, on the bank in river course, be contained in strut 6, solar panels 1, video camera 2, The Cloud Terrace 3 and video server 5 are housed on the support on strut 6, The Cloud Terrace 3 is contained on the 3rd support 4, solar panels 1 are contained on the second support 8, and video server 5 is contained on the first support 7.Video camera 2 is contained on The Cloud Terrace 3, and the camera lens of video camera 2 faces surface, river course.
The Cloud Terrace 3 comprises: direct current machine 10, decoder 11, supporting bracket 9, longitudinal rotating shaft 16 and plane rotating shaft 15, longitudinal rotating shaft 16 is contained in supporting bracket 9 rotatably, Plane Rotation axle 15 is hinged on longitudinal rotating shaft 16 by universal coupling 17, on longitudinal rotating shaft 16 and plane rotating shaft 15, direct current machine 10 is housed respectively, camera 2 is contained on Plane Rotation axle 15, and decoder 11 is contained in supporting bracket 9.Solar panels 1 are connected with video camera 2, direct current machine 10, decoder 11 and video server 5 respectively by cable, video server 5 is connected with decoder 11 with video camera 2 respectively by cable, video server 5 is connected with signal base station 12 by network 14, send the signal of video server 5 to signal base station 12, signal base station 12 is connected with server 13 by network 14, the signal of signal base station 12 is transmitted to this server 13, and network is GPRS or cdma network.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and without prejudice to spirit of the present utility model in the situation that, the utility model can be done any type of modification.
Claims (5)
1. the measurement mechanism of a river course surface velocity, it comprises: solar panels (1), video camera (2), The Cloud Terrace (3), video server (5), signal base station (12) and server (13), on the bank in river course, be contained in strut (6), it is characterized in that: solar panels (1) are housed on the support on strut (6), video camera (2), The Cloud Terrace (3) and video server (5), video camera (2) is contained on The Cloud Terrace (3), the camera lens of video camera (2) faces surface, river course, solar panels (1) by cable respectively with video camera (2), The Cloud Terrace (3) is connected with video server (5), video server (5) is connected with The Cloud Terrace (3) with video camera (2) respectively by cable, video server (5) is connected with signal base station (12) by network (14), send the signal of video server (5) to signal base station (12), signal base station (12) is connected with server (13) by network (14), the signal of signal base station (12) is transmitted to this server (13).
2. the measurement mechanism of river course as claimed in claim 1 surface velocity, it is characterized in that: described The Cloud Terrace (3) comprising: direct current machine (10), decoder (11), supporting bracket (9), longitudinal rotating shaft (16) and plane rotating shaft (15), longitudinal rotating shaft (16) is contained in supporting bracket (9) rotatably, Plane Rotation axle (15) is hinged on longitudinal rotating shaft (16) by universal coupling (17), on longitudinal rotating shaft (16) and plane rotating shaft (15), direct current machine (10) is housed respectively, camera (2) is contained on Plane Rotation axle (15), decoder (11) is contained in supporting bracket (9).
3. the measurement mechanism of river course as claimed in claim 2 surface velocity, is characterized in that: described solar panels (1) are connected with decoder (11) with direct current machine (10) respectively by cable; Video server (5) is connected with decoder (11) with direct current machine (10) respectively by cable.
4. the measurement mechanism of the river course surface velocity as described in claim 1 or 2 or 3, it is characterized in that: described support comprises: the first support (7), the second support (8) and the 3rd support (4), The Cloud Terrace (3) is contained on the 3rd support (4), it is upper that solar panels (1) are contained in the second support (8), and video server (5) is contained on the first support (7).
5. the measurement mechanism of river course as claimed in claim 4 surface velocity, is characterized in that: described network is GPRS or cdma network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661080.6U CN203504692U (en) | 2013-10-25 | 2013-10-25 | Watercourse surface flow velocity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661080.6U CN203504692U (en) | 2013-10-25 | 2013-10-25 | Watercourse surface flow velocity measuring device |
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| Publication Number | Publication Date |
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| CN203504692U true CN203504692U (en) | 2014-03-26 |
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| CN201320661080.6U Expired - Lifetime CN203504692U (en) | 2013-10-25 | 2013-10-25 | Watercourse surface flow velocity measuring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111485A (en) * | 2014-07-18 | 2014-10-22 | 中国科学院合肥物质科学研究院 | Stereo imaging based observation method for raindrop size distribution and other rainfall micro physical characteristics |
| CN105220230A (en) * | 2014-07-02 | 2016-01-06 | 王博仲 | For molten soup surface velocity measuring method and the long brilliant equipment of people section chief's crystalline substance |
| CN105333923A (en) * | 2015-12-07 | 2016-02-17 | 重庆多邦科技股份有限公司 | Radar water level gauge |
| CN106908218A (en) * | 2017-03-23 | 2017-06-30 | 北京尚水信息技术股份有限公司 | The processing method of river course surface flow field |
| CN112147365A (en) * | 2020-09-30 | 2020-12-29 | 中国水利水电科学研究院 | River flow rate video monitoring device and method based on deep learning |
-
2013
- 2013-10-25 CN CN201320661080.6U patent/CN203504692U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220230A (en) * | 2014-07-02 | 2016-01-06 | 王博仲 | For molten soup surface velocity measuring method and the long brilliant equipment of people section chief's crystalline substance |
| CN104111485A (en) * | 2014-07-18 | 2014-10-22 | 中国科学院合肥物质科学研究院 | Stereo imaging based observation method for raindrop size distribution and other rainfall micro physical characteristics |
| CN105333923A (en) * | 2015-12-07 | 2016-02-17 | 重庆多邦科技股份有限公司 | Radar water level gauge |
| CN106908218A (en) * | 2017-03-23 | 2017-06-30 | 北京尚水信息技术股份有限公司 | The processing method of river course surface flow field |
| CN106908218B (en) * | 2017-03-23 | 2018-11-30 | 北京尚水信息技术股份有限公司 | The processing method of river surface flow field |
| CN112147365A (en) * | 2020-09-30 | 2020-12-29 | 中国水利水电科学研究院 | River flow rate video monitoring device and method based on deep learning |
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